Model Airplane 5. The scale of a model
airplane is shown in
the graph
a. Find the slope
of the line using
12
11
10
9
8
(6. 10)
10. Fir
Feet
b. What does the
slope mean in
the problem
tuation?
6
5(3,5)
4
3
2
1
0
0 1 2 3 4 5 6 7
Centimeters

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?